runtime error

Traceback (most recent call last): File "/home/user/app/app.py", line 7, in <module> model = AutoModelForCausalLM.from_pretrained(config.base_model_name_or_path, return_dict=True, load_in_8bit=False) File "/home/user/.pyenv/versions/3.10.14/lib/python3.10/site-packages/transformers/models/auto/auto_factory.py", line 441, in from_pretrained config, kwargs = AutoConfig.from_pretrained( File "/home/user/.pyenv/versions/3.10.14/lib/python3.10/site-packages/transformers/models/auto/configuration_auto.py", line 937, in from_pretrained config_class = CONFIG_MAPPING[config_dict["model_type"]] File "/home/user/.pyenv/versions/3.10.14/lib/python3.10/site-packages/transformers/models/auto/configuration_auto.py", line 643, in __getitem__ raise KeyError(key) KeyError: 'mixtral'

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